build(deps): bump codecov/codecov-action from 5.0.2 to 5.0.4

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 5.0.2 to 5.0.4.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@v5.0.2...v5.0.4)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/test.yml

@@ -144,7 +144,7 @@ jobs:
         run: echo "RUST=$(rustc --version)" >> "$GITHUB_ENV"
 
       - name: Upload to codecov.io
-        uses: codecov/[email protected].2
+        uses: codecov/[email protected].4
         with:
           fail_ci_if_error: true
           token: ${{ secrets.CODECOV_TOKEN }}